package com.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.common.R;
import com.entity.User;
import com.service.UserService;
import com.utils.SMSUtils;
import com.utils.ValidateCodeUtils;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.Map;

@RestController
@RequestMapping("/user")
public class UserController {

    @Autowired
    private UserService userService;

    //验证码
    @PostMapping("/sendMsg")
    public R<String> sendMsg(HttpSession session,@RequestBody Map map){
        String phone = map.get("phone").toString();
        if(StringUtils.isNotEmpty(phone)){
            String code = ValidateCodeUtils.generateValidateCode(4).toString();
            SMSUtils.sendSMS(phone, code);
            session.setAttribute("code",code);
            //session.setAttribute("code","1234");
            return R.success("发送成功");
        }
        return R.error("发送失败");
    }

    //登录
    @PostMapping("/login")
    public R<User> login(@RequestBody Map map, HttpSession session) {
        String phone = map.get("phone").toString();
        String code = map.get("code").toString();
        Object codeInSession = session.getAttribute("code");
        if (codeInSession != null && codeInSession.equals(code)) {
            LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(User::getPhone, phone);
            User user = userService.getOne(queryWrapper);
            if (user == null) {
                user = new User();
                user.setPhone(phone);
                user.setStatus(1);
                userService.save(user);
            }
            session.setAttribute("user", user.getId());
            return R.success(user);
            }
            return R.error("登录失败");
        }

    //退出
    @PostMapping("/loginout")
    public R<String> logout(HttpServletRequest request){
        request.getSession().removeAttribute("user");
        return R.success("退出成功");
    }

}
